William Ley
NPI 1659379584 · Certified Registered Nurse Anesthetist · Terre Haute, IN
William Ley is a Certified Registered Nurse Anesthetist provider in Terre Haute, IN (NPI 1659379584).
Provider details
- NPI number
- 1659379584
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- License
- 28073010A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Ley's NPI number?
- William Ley's National Provider Identifier (NPI) is 1659379584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ley's specialty?
- William Ley is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Ley located?
- William Ley's practice location on file with NPPES is 7 Meadows Shopping Ctr, Terre Haute, IN 47803-2373.
- What is William Ley's phone number?
- The practice phone number listed in the NPPES registry for William Ley is (812) 237-0211.
- Is William Ley's NPI active?
- Yes — William Ley's NPI (1659379584) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.